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Best Cold Air Intakes for 6.7 Cummins (2022): Reviewed by Car Enthusiasts

There are a plethora of ways to enhance and modify your vehicle to increase its performance. With a cold air intake, not only do you get a better flow of oxygen to your engine, but you also reduce your MPG. An efficient cold air intake can drastically decrease your fuel consumption and ensure your 6.7 Cummins engine is at maximum efficiency at all times. Moreover, if you’re a car enthusiast like us, you’re going to love the faster turbo spooling and quicker throttle response.

We were astounded by the positive changes in our truck after installing a cold air intake and we’re sure you too will be struck by wonder once you get yours. We’ve used our expertise to pick the 5 best ones the market has to offer, so read ahead to get the most out of your engine today to go for a safe drive enjoying quality music on your car speakers!

Top 5 Cold Air Intakes for 6.7 Cummins: Comparison Chart

Pick Name Thumbnail Product Name Price
Editor’s Choice S&B Filters 75-5068 Cold Air Intake For 2013-2018 Dodge Ram Cummins 6.7L S&B Filters 75-5068 Cold Air Intake For 2013-2018 Dodge Ram Cummins 6.7L Check Price
Best Looking One S&B Filters 75-5104 Cold Air Intake For 2011-2016 Ford Powerstroke 6.7L S&B Filters 75-5104 Cold Air Intake For 2011-2016 Ford Powerstroke 6.7L Check Price
Worth a Second Look aFe Power Magnum FORCE 51-11342-1 Dodge Diesel Trucks 03-09 L6-5.9/6.7L aFe Power Magnum FORCE 51-11342-1 Dodge Diesel Trucks 03-09 L6-5.9/6.7L Check Price
Easy Installation Cold Air Intake Kit Oiled Filter Replacement for 2007.5-2012 Dodge Ram 6.7L Cummins Diesel Cold Air Intake Kit Oiled Filter Replacement for 2007.5-2012 Dodge Ram 6.7L Cummins Diesel Check Price
Most Powerful Upgrade K&N Cold Air Intake Kit: Fits 2013-2018 Dodge Ram (2500, 3500) 6.7L V6 Diesel,63-1568 K&N Cold Air Intake Kit: Fits 2013-2018 Dodge Ram (2500, 3500) 6.7L V6 Diesel,63-1568 Check Price

Our 5 Best Cold Air Intakes for 6.7 Cummins Engine

01 S&B Filters 75-5068 Cold Air Intake For 2013-2018 Dodge Ram Cummins 6.7L (Editor’s Choice)

S&B Filters 75-5068 Cold Air Intake For 2013-2018 Dodge Ram Cummins 6.7L

Why it Stands Out to Us

With advanced airflow and high quality parts, the S&B Filters 75-5068 provides optimum efficiency and support to your engine. Since it’s been designed to avoid engine lights and avoid voiding your warranty upon installation, it’ll be highly convenient for users who don’t want to upgrade their vehicles but simply want to modify them and increase their performance.

What’s more, this cold air intake uses state-of-the-art technology to apply the most accurate amount of oil to your filter before delivery, which helps you make the most out of your kit. Though it’s a high-end option, the value you get out of the kit will be worth it in the long run.

Our Experience with the S&B Filters 75-5068

  • This kit was easy to maintain, easy to install, and had all around great parts.
  • The improvement in acceleration was immediate. It was much easier to achieve our desired speeds compared to when we had our default air box.
  • We loved that the user manual was so comprehensive and detailed. It made following the instructions a breeze. They broke it down in such a way that even an amateur could install the cold air intake with ease.
  • We didn’t expect to see such a big difference in the throttle response of our vehicle. We were very happy with how it turned out.
  • The sounds of the turbo were louder in the best way. It was definitely a treat for us as we’re automobile enthusiasts. Don’t worry about the sound being too loud; it won’t hamper the sound levels of your music system.
  • The parts were of great quality and it was obvious that the manufacturer invested a lot of time in ensuring a top-notch experience for the users.
  • We also noticed a rise in the fuel economy of our vehicle but it wasn’t a huge increase.
  • The installation process was fairly simple, especially because of the detailed guide. It took us around 2 hours to assemble the entire thing.
  • It was quite an expensive purchase but we got a durable kit that helped us increase the longevity of our vehicle, so we had no complaints.

What We Didn’t Like

  • It was quite expensive for a cold air intake kit.

What Could be Improved

  • Due to the price, users may not want to invest in this kit. If the manufacturer could make it more wallet-friendly, the product could be more accessible to a wider customer base.

Specifications

  • Airflow rating: 54.6%
  • Efficiency Rating: 99.55%
  • Material: Silicone

Pros

  • Easy maintenance
  • Easy installation
  • Enhanced engine sound
  • Good towing
  • Increases horsepower
  • Increases acceleration
  • High-quality parts
  • Increased fuel economy
  • Comprehensive installation guide

Cons

  • On the pricier side

02 S&B Filters 75-5104 Cold Air Intake For 2011-2016 Ford Powerstroke 6.7L (Best Looking One)

S&B Filters 75-5104 Cold Air Intake For 2011-2016 Ford Powerstroke 6.7L

Why it Stands Out to Us

If you’re looking for a cold air intake that can enhance the performance of your car while at the same time improving the appearance of your engine, this is the one you want. The silicone material equips the kit with the ability to handle high temperatures in your engine. With its thorough instruction manual and easy installation process, this kit ensures you have the best-looking cold air intake for a great price.

Our Experience with the S&B Filters 75-5104

  • This kit was high quality, increased fuel mileage and responsiveness, and improved turbo sound.
  • We found that the throttle response improved drastically. It became much easier to reach faster speeds.
  • While the fuel mileage did increase, we didn’t think it was a huge improvement.
  • The user manual was extremely detailed and easy to follow. Though it took us some time to install the kit, the comprehensive instructions made the process much easier.
  • Unlike other brands, S&B did a great job at producing top-quality parts that were a treat for our vehicles.
  • Even the packaging was done quite well and shipping was fast.
  • The turbo had a much better sound than before. If you’re looking for that impressive noise under the hood, this is the intake you want.

What We Didn’t Like

  • Some users complained they didn’t see an increase in gas mileage.

What Could be Improved

  • The gas mileage could be improved by making the kit more heavy-duty.

Specifications

  • Fit Type: Vehicle Specific
  • Material: Silicone

Pros

  • Easy maintenance
  • Easy installation
  • Enhanced engine sound
  • Good towing
  • Improved throttle response
  • Increases horsepower
  • Increases acceleration
  • High quality

Cons

  • Insufficient increase in gas mileage

03 aFe Power Magnum FORCE 51-11342-1 Dodge Diesel Trucks 03-09 L6-5.9/6.7L (Worth a Second Look)

aFe Power Magnum FORCE 51-11342-1 Dodge Diesel Trucks 03-09 L6-5.9/6.7L

Why it Stands Out to Us

With a 105% increase in airflow intake compared to the factory intake, the aFe cold air intake kit is truly a wonder to behold. Not only does it produce an extra 14 horsepower, but it also has an insulating plastic tube that resists the smoldering heat from your engine. The well-built quality parts work together in tandem to provide your engine with maximum oxygen supply to enhance combustion and increase performance.

Our Experience with the aFe Power 51-11342-1

  • This kit was easy to clean, had good quality parts, and enhanced throttle response.
  • We were astounded by the reduced MPG. We were looking for a cold air intake that would help us reduce our fuel costs drastically over time, and with the aFe, we got exactly what we wanted.
  • We liked that the cold air intake was so easy to clean. We didn’t need any additional sprays to get it looking brand spanking new every time.
  • Moreover, this filter does a brilliant job at enhancing the sounds of the turbo. This is quite an important factor for those who love automobiles, so if you’re like us, you’ll appreciate the increased sounds.
  • All the tools we required for the installation process were already provided, making the entire experience a breeze for us. A lot of people may dread installing their cold air intakes due to complicated mechanisms, but we believe that even amateurs can handle the aFe kit quite easily.

What We Didn’t Like

  • The tube sits directly on top of the car’s oil filter.

What Could be Improved

  • The tube could be placed somewhere more convenient so that it didn’t hinder the passage to the filter.

Specifications

  • Package: Oiled Filter & Air Intake Pipe
  • Material: Aluminum
  • Size: 4”
  • Factory Intake Comparison: 105% improvement
  • Fit Type: Universal

Pros

  • Easy maintenance
  • Quicker turbo spool
  • Increased turbo response
  • Deep engine tone
  • Easy installation
  • Enhanced engine sound
  • Good towing
  • Increases horsepower
  • Increases acceleration
  • High quality

Cons

  • Odd tube placement

04 Cold Air Intake Kit Oiled Filter Replacement for 2007.5-2012 Dodge Ram 6.7L Cummins Diesel (Easy Installation)

Cold Air Intake Kit Oiled Filter Replacement for 2007.5-2012 Dodge Ram 6.7L Cummins Diesel

Why it Stands Out to Us

Due to all the parts being made of aluminum, the BetterCloud is phenomenal at resisting the high temperatures within your engine. This is a convenient feature as it prevents the cold air from becoming warm and having the opposite effect on your engine’s performance than intended. The handiest feature in this kit is its user-friendly installation process that even an amateur can do without external help. The entire assembly can be finished easily without any advanced tools either. The kit is also quite affordable compared to others on the market so anyone who wants to improve their engine’s mileage can surely opt for the BetterCloud.

Our Experience with the BetterCloud YJ8037

  • This kit was easy to install, had great quality, and maximized efficiency.
  • The best thing about the BetterCloud YJ8037 is its ease of installation. The process didn’t require any advanced tools and we could set up the whole thing pretty fast. In fact, it took us more time to get the factory air box out than to set up the new air intake. Even those who don’t have a lot of experience with machinery can easily set this up as the whole thing is as simple as can be.
  • Another thing we enjoyed was the responsiveness of the engine. We’re sure that this added to our truck’s horsepower and improved fuel economy.
  • We could tell the cold air intake was doing its job as we could physically hear it extracting cold air during driving.
  • On top of that, the noise emitted by the engine due to the air extraction was quite pleasant for us car enthusiasts.
  • Overall we felt that this kit accomplished what we wanted it to do for a very accessible price. It’s a great option for anyone wanting to improve fuel economy and reduce their costs.

What We Didn’t Like

  • The support bracket was a bit smaller than we wanted it to be.

What Could be Improved

  • Some users complained some of the parts did not fit so it would be better if the brand could offer customer support in this regard.

Specifications

  • Package: Oiled Filter & Air Intake Pipe
  • Material: Aluminum
  • Size: 4”

Pros

  • Easy maintenance
  • Easy installation
  • Enhanced engine sound
  • Good towing
  • Increases horsepower
  • Increases acceleration
  • High quality
  • User-friendly
  • Resistant to high temperatures
  • Top-notch design

Cons

  • Some users complained of unfitting parts

05 K&N Cold Air Intake Kit: Fits 2013-2018 Dodge Ram (2500, 3500) 6.7L V6 Diesel,63-1568 (Most Powerful Upgrade)

K&N Cold Air Intake Kit: Fits 2013-2018 Dodge Ram (2500, 3500) 6.7L V6 Diesel,63-1568

Why it Stands Out to Us

With its incredible durability and efficient performance, the K&N 63-1568 is set to be a massive upgrade for any of your vehicles. The highly customized parts are engineered to perfection with top-notch materials and meticulous design. For the affordable price, users get to enjoy increased horsepower, torque, and throttle response, while simultaneously keeping their vehicles protected against splashes and dust.

Our Experience with the K&N 63-1568

  • This kit was easy to install, increased horsepower and acceleration, and had high-quality parts.
  • We installed the K&N to avoid voiding the warranty of our truck. With such a simple and cost-effective solution, we saved a lot of money and got to keep our truck too!
  • We could quite literally feel the difference in responsiveness when we pushed the accelerator. It was much easier to reach the speeds we wanted due to the cold air supplied to the engine.
  • Because the K&N provides highly customized parts for different vehicle manufacturers, the fit was divine and everything assembled easily without the need for advanced tools.
  • We noticed an increase in fuel mileage after some use. The K&N did such a great job at redirecting cold air that our engine always had a sufficient amount of oxygen at all times. Over time, this resulted in less pressure on the engine to produce a high power output so it used less fuel.
  • Even though the price was a bit on the higher side, we felt that the customization and efficiency of the kit made it well worth it.

What We Didn’t Like

  • The price may be a bit high for some users.

What Could be Improved

  • We felt that if the price had been more accessible, more users would be able to enjoy the great qualities of the K&N.

Specifications

  • Cleaning Requirement: Up to 100,000 miles
  • Warranty: 10 years/Million Mile

Pros

  • Easy maintenance
  • Easy installation
  • Enhanced engine sound
  • Good towing
  • Increases horsepower
  • Increases acceleration
  • High quality
  • Protects against contaminants

Cons

  • Slightly pricey

Best Cold Air Intake for 6.7 Cummins: Buying Guide

Top Cold Air Intake

1. Airflow Design

Ensuring your engine gets proper airflow is vital as it will allow your 6.7 Cummins to get the burnable oxygen it requires. You’ll also need to be wary of air intake kits that mess with the filtration process of your engine. When you’re buying a kit, make sure that your unit can facilitate good filtration and sufficient airflow simultaneously in order to increase the longevity of your 6.7 Cummins.

2. Fitting & Performance

If you don’t get the right size air intake kit, you might end up choking your engine, which might result in greater damages in the long run. If you’re purchasing a kit online, make sure to match the kit’s specifications with the user manual provided with your vehicle to avoid any mismatches.

3. Inclusion of Necessary Parts

Ensure that your kit has all the required parts like the pipes, filters, and hoses. Having all the parts will make installation easy and keep your engine free of trouble.

4. Hose & Pipe Material

While the general consensus is that aluminum pipes have precedence over plastic ones, it is more accurate to say that the material doesn’t play a big part in ensuring effective air intake mechanisms.

5. Filter Type

a) Dry

Though dry ones are more commonly used, oil types are the best when it comes to increasing the lifespan of your filter.

b) Oil

Oil filters will ensure longevity, however, they are not recommended for some vehicles with sensors as the oil makes them more prone to damage.

6. Durability

The more layers your kit has, the better its performance and durability will be. The multiple layers protect the system from wearing out and will serve you for a long time.

7. Water resistance

If you want to maximize the power of your 6.7 Cummins engine by navigating through dangerous terrains and swamps, you’ll want to ensure your air filter system is water-resistant. Otherwise, water will enter your air intake kit and your engine will get damaged.

8. Price

Cold air intake kits can range from as low as $200 to up to around $1600. The wide range will allow you to opt for a kit that simultaneously serves your needs and isn’t a burden on your wallet.

Advantages of Investing in Cold Air Intakes

Avoiding Warranty Voiding

If you don’t want to replace your entire vehicle and void its warranty, you may want to install a cold air intake as it will do wonders for your engine and provide a solution to your engine problems. This way, you get to keep your warranty and also experience enhanced engine performance for a small price.

Increased Acceleration

Your vehicle’s responsiveness will increase due to the large amount of cold air being delivered to your engine by the cold air intake. It will be much easier to reach your desired speed because of the enhanced performance.

Increased Horsepower

As cold air burns fuel more efficiently than hot air due to faster oxygen combustion, a cold air intake kit may increase the horsepower of your vehicle. How much horsepower has been added depends completely on your vehicle configuration.

Improved Fuel Mileage

Internal combustion engines require adequate amounts of oxygen to burn fuel and produce power. Therefore, if there isn’t enough oxygen being supplied to the engine, it will use up more fuel. Installing a cold air intake improves fuel economy and horsepower and decreases your fuel consumption, saving you money and providing better performance in the long run.

Reduced Operating Cost

Since cold air intakes are equipped with air filters that need to be cleaned only after 15,000 to 40,000 miles, you would save a lot of money that would otherwise be spent on replacing the paper air filters that come with factory air intake systems. You can simply wash them with soap and water and you’d be good to go!

Types of Cold Air Intakes

RAM Air Intake

A long tube extracts the air from the high-pressure parts at the front. These intake kits sometimes have pre-filters at the front to protect the engine from splashes and dust.

Short RAM Unit

Since they have shorter air tubes, the distance from the filter to the engine gets reduced and this causes the air to not be as cool as true cold air intake units. However, this means that short RAM units can fit in the small spaces inside cramped engine compartments.

True Cold Air Intake

Due to having quite a long tube, it can extract cool air further away from the engine. This is advantageous for the engine as cooler air is denser and has a higher concentration of oxygen in it. This allows fuel to burn more easily and reduces fuel consumption over time.

FAQs:

1. Why is it necessary to supply cold air to the 6.7 Cummins engine?

Ans. This is to ensure your engine has maximum power and performance. Cold air facilitates more efficient combustion and reduces fuel consumption, saving you money in the long run. It also helps decrease the level of impurity in your engine and increases its lifespan.

2. Is an aftermarket cold air intake better than the Original Engine Manufacturer?

Ans. When you compare an aftermarket cold air intake kit to the OEM one, you’ll find that the former ensures more efficiency in your engine as it successfully redirects more oxygen for combustion.

3. How often should I clean my cold air intake units?

Ans. This depends on the area you’re located in. If you’re driving in a highly polluted area, you may need to clean your filter before it reaches 40,000 miles.

4. Will a replacement air intake system increase the level of engine noise?

Ans. If you’re using a low-quality air intake unit, it will be prone to heating up. This is counterintuitive as the purpose of the cold air intake is to reduce the temperature of the air in your engine. Invest in a high-quality kit to avoid this from happening.

5. How often should I replace my filters?

Ans.  If you live in an area with high pollution, you may want to replace the filters whenever you think you’re not getting the most efficiency. However, usually it is recommended that you change your filter anywhere between 15000 to 40000 miles.

About the author

Nick Steiner

Nick has been a car nut for his whole life as far as he can remember. His father was a car dealer who used to change and repair his cars himself. As a result, Nick had the opportunity to get around all sorts of cars and learned to get his hands dirty repairing vehicles from an early age.

Nick is a great fan of Japanese quality and German preciosity. His deep passion lies in older models that he believes have a flair that takes him back to his childhood. He also loves their durability and reliability when compared to the modern models.

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